2940008960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:846

約数の個数: 160

約数和(自身を含む): 8096267520

約数和(自身を除く): 5156258560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 359, 448, 457, 512, 560, 640, 718, 896, 914, 1120, 1280, 1436, 1792, 1795, 1828, 2240, 2285, 2513, 2560, 2872, 3199, 3584, 3590, 3656, 4480, 4570, 5026, 5744, 6398, 7180, 7312, 8960, 9140, 10052, 11488, 12565, 12796, 14360, 14624, 15995, 17920, 18280, 20104, 22976, 25130, 25592, 28720, 29248, 31990, 36560, 40208, 45952, 50260, 51184, 57440, 58496, 63980, 73120, 80416, 91904, 100520, 102368, 114880, 116992, 127960, 146240, 160832, 164063, 183808, 201040, 204736, 229760, 233984, 255920, 292480, 321664, 328126, 402080, 409472, 459520, 511840, 584960, 643328, 656252, 804160, 818944, 820315, 919040, 1023680, 1148441, 1169920, 1286656, 1312504, 1608320, 1637888, 1640630, 2047360, 2296882, 2625008, 3216640, 3281260, 4094720, 4593764, 5250016, 5742205, 6433280, 6562520, 8189440, 9187528, 10500032, 11484410, 13125040, 18375056, 21000064, 22968820, 26250080, 36750112, 42000128, 45937640, 52500160, 73500224, 84000256, 91875280, 105000320, 147000448, 183750560, 210000640, 294000896, 367501120, 420001280, 588001792, 735002240, 1470004480, 2940008960]

約数ペア:

[(1, 2940008960), (2, 1470004480), (4, 735002240), (5, 588001792), (7, 420001280), (8, 367501120), (10, 294000896), (14, 210000640), (16, 183750560), (20, 147000448), (28, 105000320), (32, 91875280), (35, 84000256), (40, 73500224), (56, 52500160), (64, 45937640), (70, 42000128), (80, 36750112), (112, 26250080), (128, 22968820), (140, 21000064), (160, 18375056), (224, 13125040), (256, 11484410), (280, 10500032), (320, 9187528), (359, 8189440), (448, 6562520), (457, 6433280), (512, 5742205), (560, 5250016), (640, 4593764), (718, 4094720), (896, 3281260), (914, 3216640), (1120, 2625008), (1280, 2296882), (1436, 2047360), (1792, 1640630), (1795, 1637888), (1828, 1608320), (2240, 1312504), (2285, 1286656), (2513, 1169920), (2560, 1148441), (2872, 1023680), (3199, 919040), (3584, 820315), (3590, 818944), (3656, 804160), (4480, 656252), (4570, 643328), (5026, 584960), (5744, 511840), (6398, 459520), (7180, 409472), (7312, 402080), (8960, 328126), (9140, 321664), (10052, 292480), (11488, 255920), (12565, 233984), (12796, 229760), (14360, 204736), (14624, 201040), (15995, 183808), (17920, 164063), (18280, 160832), (20104, 146240), (22976, 127960), (25130, 116992), (25592, 114880), (28720, 102368), (29248, 100520), (31990, 91904), (36560, 80416), (40208, 73120), (45952, 63980), (50260, 58496), (51184, 57440)]